Take a look at Martin Chuck (Golf Magazine's Top-100) demonstrating how he uses Hackmotion sensor while coaching. Wrist angles are key to clubface control and correct wrist motion helps to get you into a controlled and consistent impact position.
Hackmotion software walkthrough
Want to learn more about the data Hackmotion sensor can provide? Explore Hackmotion software in this simple walk-through video, showing the types of wrist data you can capture and analyze.